Product Description
Telephone voice over fiber optic transceiver adopts advanced all-digital video and optical fiber transmission technology. This avoids the shortcomings of analog frequency modulation, phase modulation, and amplitude modulation optical transceivers that are prone to intermodulation distortion interference, crosstalk between two telephone lines, and product performance that is easily affected by environmental factors. Transmit calls from 1 to 4 channels on a single-core optical fiber in real time, without distortion and with high quality. The plug-and-play design makes installation simple and requires no on-site adjustments. Its optical modules and core circuits adopt imported industrial-grade chips, anti-electromagnetic radiation devices and other technologies, with high stability. Both RJ45 and fiber optic interface comply with international standards, ensuring that the product can operate continuously without problems for a long time in various complex environments. Through the all-digital uncompressed transmission method of telephone signals, the all-digital series optical transceivers have the ability to ensure high-quality signal transmission indicators no matter how complex the optical transmission link conditions are. The all-digital telephone optical transceiver supports single-mode or multi-mode optical fiber transmission, and the optical interface type FC/ST/SC is optional.
Features
1. Extend PCM Voice Telephones and Network signal: 4 Independent telephone lines + 1 Fast Ethernet (10/100Mbps) port through same fiber optic cable to far end
2. Transmission distance for Single-mode fiber for a long distance up to 20 km; Multi-mode fiber for a distance up to 500m
3. Ethernet standards IEEE802.3,1000Base-TX, 1000Base-FX, IEEE 802.3, IEEE 802.3U, IEEE 802.3X, IEEE 802.1d
4. Support full-duplex flow control or half-duplex back pressure flow control
5. Supports 10/100BASE-T auto-negotiation and auto-MDI/MDI-X
6. 6 performance monitoring LEDs
7. After-sales service is complete, providing up to three years of quality assurance and maintenance services